https://stackoverflow.com › questions › 208105

To remove a property from an object (mutating the object), you can do it by using the delete keyword, like this: delete myObject.regex; // or, delete myObject['regex']; // or, var prop = "regex"; delete myObject[prop]; Demo. var myObject = { "ircEvent": "PRIVMSG",

https://developer.mozilla.org › en-US › docs › Web › JavaScript › Reference › Operators › delete

Learn how to use the delete operator to delete a property from an object in JavaScript. See the syntax, parameters, return value, exceptions, and examples of delete in different scenarios.

https://stackoverflow.com › questions › 684575

There's no fast, easy to use way to clear a JScript object for reuse as if it were a new object — without creating a new one. Which means the short answer to your question is ‘No’, like jthompson says.

https://developer.mozilla.org › fr › docs › Web › JavaScript › Reference › Operators › delete

L'opérateur delete permet de retirer une propriété donnée d'un objet. Lorsque la suppression se déroule sans problème, l'opération renvoie true, sinon c'est la valeur false qui est renvoyée. Voici quelques scénarios importants qui précisent ce comportement :

https://www.w3schools.com › howto › howto_js_remove_property_object.asp

Learn how to use the delete operator to delete a property from an object in JavaScript. See examples, syntax, and warnings about using delete on predefined properties.

https://www.delftstack.com › fr › howto › javascript › javascript-remove-property-from-object

La syntaxe JavaScript spread de l’ECMAScript 6 offre un moyen très élégant de supprimer les propriétés données d’un objet JavaScript sans modifier l’objet original mais en renvoyant l’objet nouvellement mis à jour. Lorsque nous utilisons la syntaxe spread, il semblera que nous séparons l’objet original en deux variables.

https://phillcode.io › javascript-delete

Learn how to use the delete operator and its alternatives to manipulate object properties in JavaScript. Understand the pros and cons of delete, Reflect.deleteProperty and spread operator, and how they affect performance and memory.

https://stackabuse.com › javascript-remove-a-property-from-an-object

Learn how to delete a property from an object using the delete operator, the {...rest} syntax, or the reduce () method. Compare the advantages and disadvantages of each method and see examples of code.

https://www.freecodecamp.org › news › how-to-remove-a-property-from-a-javascript-object

Learn two ways to delete a property from a JS object: using the delete operator or object destructuring. See examples, syntax and explanations of mutable and immutable methods.